package com.qk.controller;

import com.qk.common.PageResult;
import com.qk.common.Result;
import com.qk.dto.CourseDto;
import com.qk.entity.Course;
import com.qk.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;


@Slf4j
@RequestMapping("/courses")
@RestController
public class CourseController {

    @Autowired
    private CourseService courseService;

    // 查询部门列表数据
    @GetMapping
    public Result list(CourseDto courseDto){
        log.info("查询课程列表 {}", courseDto);
        // 2、调用service
        PageResult<Course> pageResult = courseService.list(courseDto);
        return Result.success(pageResult);
    }
    @DeleteMapping("/{id}")
    public Result delete(@PathVariable Integer id){
        log.info("删除课程 {}", id);
        courseService.deleteById(id);
        return Result.success();
    }
    @PostMapping
    public Result add(@RequestBody Course course){
        log.info("添加课程 {}", course);
        courseService.addCourse(course);
        return Result.success();
    }
    @GetMapping ("/{id}")
    public Result get(@PathVariable Integer id){
        log.info("根据id查询课程：id={}", id);
        Course course = courseService.getById(id);
        return Result.success(course);
    }
    @PutMapping
    public Result update(@RequestBody Course course){
        log.info("更新课程 {}", course);
        courseService.update(course);
        return Result.success();
    }
    @GetMapping ("/list")
    public Result listall(){
        log.info("查询所有课程");
        return Result.success(courseService.listAll());
    }
    // 根据科目查询课程
    @GetMapping ("/subject/{subject}")
    public Result listBySubject(@PathVariable Integer subject){
        log.info("查询课程 {}", subject);
        return Result.success(courseService.listBySubject(subject));
    }
}
